{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-23251", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:37:45.990Z", "datePublished": "2026-03-18T17:01:42.483Z", "dateUpdated": "2026-03-18T17:01:42.483Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-03-18T17:01:42.483Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: only call xf{array,blob}_destroy if we have a valid pointer\n\nOnly call the xfarray and xfblob destructor if we have a valid pointer,\nand be sure to null out that pointer afterwards. Note that this patch\nfixes a large number of commits, most of which were merged between 6.9\nand 6.10."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/xfs/scrub/agheader_repair.c", "fs/xfs/scrub/attr_repair.c", "fs/xfs/scrub/dir_repair.c", "fs/xfs/scrub/dirtree.c", "fs/xfs/scrub/nlinks.c"], "versions": [{"version": "ab97f4b1c030750f2475bf4da8a9554d02206640", "lessThan": "5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202", "status": "affected", "versionType": "git"}, {"version": "ab97f4b1c030750f2475bf4da8a9554d02206640", "lessThan": "c9ccefacae0d8091683447bc338bd7741417039d", "status": "affected", "versionType": "git"}, {"version": "ab97f4b1c030750f2475bf4da8a9554d02206640", "lessThan": "d827612c81a26cc1dd83a211cfcb5ad8765da0c4", "status": "affected", "versionType": "git"}, {"version": "ab97f4b1c030750f2475bf4da8a9554d02206640", "lessThan": "ba408d299a3bb3c5309f40c5326e4fb83ead4247", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/xfs/scrub/agheader_repair.c", "fs/xfs/scrub/attr_repair.c", "fs/xfs/scrub/dir_repair.c", "fs/xfs/scrub/dirtree.c", "fs/xfs/scrub/nlinks.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.16", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.6", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.18.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.19.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.0-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202"}, {"url": "https://git.kernel.org/stable/c/c9ccefacae0d8091683447bc338bd7741417039d"}, {"url": "https://git.kernel.org/stable/c/d827612c81a26cc1dd83a211cfcb5ad8765da0c4"}, {"url": "https://git.kernel.org/stable/c/ba408d299a3bb3c5309f40c5326e4fb83ead4247"}], "title": "xfs: only call xf{array,blob}_destroy if we have a valid pointer", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: only call xf{array,blob}_destroy if we have a valid pointer\n\nOnly call the xfarray and xfblob destructor if we have a valid pointer,\nand be sure to null out that pointer afterwards. Note that this patch\nfixes a large number of commits, most of which were merged between 6.9\nand 6.10."}], "id": "CVE-2026-23251", "lastModified": "2026-03-18T18:16:23.090", "metrics": {}, "published": "2026-03-18T18:16:23.090", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ba408d299a3bb3c5309f40c5326e4fb83ead4247"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c9ccefacae0d8091683447bc338bd7741417039d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d827612c81a26cc1dd83a211cfcb5ad8765da0c4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: xfs: only call xf{array,blob}_destroy if we have a valid pointer", "id": "2448710", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448710"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2026-23251", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-03-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-23251\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-23251\nhttps://lore.kernel.org/linux-cve-announce/2026031845-CVE-2026-23251-259a@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ab97f4b1c030750f2475bf4da8a9554d02206640,5de5be3ed7e7fa4ebde4f4b58fb9a629644f9202)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ab97f4b1c030750f2475bf4da8a9554d02206640,ba408d299a3bb3c5309f40c5326e4fb83ead4247)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ab97f4b1c030750f2475bf4da8a9554d02206640,d827612c81a26cc1dd83a211cfcb5ad8765da0c4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ab97f4b1c030750f2475bf4da8a9554d02206640,c9ccefacae0d8091683447bc338bd7741417039d)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.75,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.16,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.19.6,6.19.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-03-19T08:56:22.080485+00:00", "updated": "2026-03-19T08:56:22.080628+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}